DIRECTIONAL DRILLING MECHANICAL MOTOR

Details for Australian Patent Application No. 2002334479 (hide)

Owner FLEXIDRILL LIMITED

Inventors MUNRO, Bruce, Craig; CANNELL, Craig, Alan; WEST, Gregory, Donald

Pub. Number AU-A-2002334479

PCT Number PCT/NZ02/00189

PCT Pub. Number WO2003/025329

Priority 514370 21.09.01 NZ

Filing date 19 September 2002

Wipo publication date 1 April 2003

International Classifications

E21B 007/08 Special methods or apparatus for drilling

Event Publications

13 February 2003 Complete Application Filed

  Priority application(s): 514370 21.09.01 NZ

5 June 2003 Application Open to Public Inspection

  Published as AU-A-2002334479

10 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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